#ifndef ASSIGNMENT_UTILS_H
#define ASSIGNMENT_UTILS_H
#include <vector>
#include <string>
#include "car.h"
// 纯文本存储方案
void saveToTxt(const std::vector<Car>& cars, const std::string& filename);
void loadFromTxt(std::vector<Car>& cars, const std::string& filename);
void showCars(const std::vector<Car>& cars);

#endif // ASSIGNMENT_UTILS_H
